CN209565423U - A kind of ball screw bending pipe mold - Google Patents

Abstract

The utility model discloses a kind of ball screw bend pipe moulds, including workbench, it is mutually fixed by damping spring with damping supporting plate above the workbench, and damping spring is provided with seven, servo motor is installed above the damping supporting plate, and one end of servo motor is equipped with lead screw, one end of the lead screw is equipped with hinged fixed ring, and hinged fixed ring bottom is fixed by support column and damping supporting plate, the lead screw surface is equipped with sliding shoe, and the upper end of sliding shoe is connected by fixed plate with tubing main body, mold fixed case is installed above the damping supporting plate, the upper end of the mold fixed case is equipped with first hydraulic cylinder, and first hydraulic cylinder is connect by the first telescopic rod with upper mould body, the lower end of the mold fixed case is equipped with second hydraulic cylinder, and second hydraulic cylinder is connect by the second telescopic rod with lower mold body.The utility model solves the problems such as current ball screw bend pipe mould is mobile to tubing to adjust inconvenience, and fixed clamp effect is poor.

Description

A kind of ball screw bending pipe mold

technical field

The utility model relates to the field of mold equipment, in particular to a ball screw bending pipe mold.

Background technique

Mold, various molds and tools used in industrial production for injection molding, blow molding, extrusion, die-casting or forging forming, smelting, stamping and other methods to obtain the required products. In short, a mold is a tool used to make shaped objects. This tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the shape of the article through the change of the physical state of the formed material. Known as the "Mother of Industry". Under the action of external force, the blank becomes a tool with a specific shape and size. Widely used in blanking, die forging, cold heading, extrusion, powder metallurgy parts pressing, pressure casting, and compression molding or injection molding of engineering plastics, rubber, ceramics and other products. The mold has a specific contour or cavity shape, and the application of the contour shape with a cutting edge can separate the blank according to the contour line shape (punching). Applying the shape of the inner cavity can make the blank obtain the corresponding three-dimensional shape. The mold generally includes two parts, the movable mold and the fixed mold (or punch and die), which can be separated or combined. Take out the parts when they are separated, and inject the blank into the mold cavity to form when they are closed. The mold is a precision tool with a complex shape and bears the bulging force of the billet. It has high requirements for structural strength, stiffness, surface hardness, surface roughness and machining accuracy. The development level of mold production is one of the important symbols of the level of mechanical manufacturing.

At present, the ball screw bending die is inconvenient to adjust the movement of the pipe, and the fixing and clamping effect is poor. Therefore, the market urgently needs to develop a new type of ball screw bending die.

Utility model content

The purpose of the utility model is to provide a ball screw bending pipe mold to solve the problems in the prior art that the ball screw bending pipe mold is inconvenient to adjust the movement of the pipe, and the fixing and clamping effect is poor.

In order to achieve the above purpose, the utility model provides the following technical solutions: a ball screw bending pipe mold, including a workbench, the upper part of the workbench is fixed with a shock absorber support plate by a shock absorber spring, and the shock absorber spring is provided with seven A servo motor is installed above the shock absorbing support plate, and a lead screw is installed at one end of the servo motor, and a hinged fixing ring is installed at one end of the lead screw, and the bottom of the hinged fixing ring is fixed to the shock absorbing support plate through a support column , a sliding block is installed on the surface of the screw, and the upper end of the sliding block is connected to the pipe body through a fixing plate, a mold fixing box is installed above the shock absorbing support plate, and a first hydraulic pressure is installed on the upper end of the mold fixing box. Cylinder, and the first hydraulic cylinder is connected with the main body of the upper mold through the first telescopic rod, and the second hydraulic cylinder is installed at the lower end of the mold fixing box, and the second hydraulic cylinder is connected with the main body of the lower mold through the second telescopic rod.

Preferably, the sliding block is connected to the lead screw through horizontal sliding.

Preferably, one end of the pipe body extends to the middle of the main body of the upper mold and the main body of the lower mold.

Preferably, a clamping groove is provided between the upper mold body and the lower mold body.

Preferably, the distribution between the upper mold body and the lower mold body is center-symmetrical.

Preferably, buffer springs are installed inside the mold fixing box.

Compared with the prior art, the beneficial effect of the utility model is that: the utility model is equipped with a lead screw at one end of the servo motor, and a sliding block is installed on the surface of the lead screw, and the upper end of the sliding block is connected with the pipe main body through a fixing plate, through The servo motor is used to drive the sliding block to do horizontal reciprocating motion on the surface of the screw, which can be used to adjust the processing position of the pipe body entering the mold fixing box, so as to realize automatic adjustment; the upper end of the mold fixing box is installed with the first hydraulic cylinder. A hydraulic cylinder is connected to the main body of the upper mold through the first telescopic rod, and a second hydraulic cylinder is installed at the lower end of the mold fixing box. The second hydraulic cylinder is connected to the main body of the lower mold through the second telescopic rod, and the upper mold is driven by the upper and lower hydraulic cylinders. The main body and the lower mold body are molded and opened, so that the fixed processing of the pipe main body can be realized, which has the advantages of convenient fixed processing; a buffer spring is installed inside the mold fixing box, and the buffer spring can support and buffer the mold fixing box .

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a structural schematic diagram of the mold fixing box of the present invention.

Fig. 3 is a schematic diagram of the structure at A of the utility model.

In the figure: 1. Servo motor; 2. Lead screw; 3. Sliding block; 4. Fixing plate; 5. Pipe body; 6. Hinged fixing ring; 7. Mold fixing box; 8. Buffer spring; 10. Shock-absorbing support plate; 11. Shock-absorbing spring; 12. Workbench; 13. First hydraulic cylinder; 14. First telescopic rod; 15. Second hydraulic cylinder; 16. Second telescopic rod; 17. Upper mold Main body; 18. Lower die main body.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1 to 3. In an embodiment of the present invention, a ball screw bending pipe mold includes a workbench 12, and the upper part of the workbench 12 is fixed to the shock-absorbing support plate 10 by a shock-absorbing spring 11, and the shock-absorbing spring 11 is provided with seven, a servo motor 1 is installed above the shock absorbing support plate 10, and a lead screw 2 is installed on one end of the servo motor 1, and a hinged fixing ring 6 is installed on one end of the screw 2, and the bottom of the hinged fixing ring 6 is supported by The column 9 is fixed to the shock-absorbing support plate 10, the surface of the lead screw 2 is equipped with a sliding block 3, and the upper end of the sliding block 3 is connected to the pipe main body 5 through the fixing plate 4, and the mold fixing box 7 is installed above the shock-absorbing support plate 10, The upper end of the mold fixed box 7 is equipped with a first hydraulic cylinder 13, and the first hydraulic cylinder 13 is connected with the upper mold main body 17 by the first telescopic rod 14, and the lower end of the mold fixed box 7 is equipped with a second hydraulic cylinder 15, and the second The hydraulic cylinder 15 is connected to the lower die main body 18 through the second telescopic rod 16, and the sliding block 3 and the lead screw 2 are connected by horizontal sliding. One end of the pipe main body 5 extends to the middle of the upper die main body 17 and the lower die main body 18, and the upper die main body 17 and the lower mold main body 18 are provided with a clamping groove, and the upper mold main body 17 and the lower mold main body 18 are center-symmetrically distributed, and the buffer spring 8 is installed inside the mold fixing box 7 .

The working principle of the utility model is: a lead screw 2 is installed at one end of the servo motor 1, and a hinged fixing ring 6 is installed at one end of the screw 2, and the bottom of the hinged fixing ring 6 is fixed with a support column 9 and a shock absorbing support plate 10, and the screw 2. A sliding block 3 is installed on the surface. The upper end of the sliding block 3 is connected with the pipe main body 5 through the fixed plate 4. By using the servo motor 1 to drive the sliding block 3 to make horizontal reciprocating motion on the surface of the screw 2, it can be used to adjust the pipe. The main body 5 enters the processing position inside the mold fixing box 7, thereby realizing automatic adjustment. The upper end of the mold fixing box 7 is equipped with a first hydraulic cylinder 13, and the first hydraulic cylinder 13 is connected with the upper mold main body 17 through the first telescopic rod 14, The lower end of the mold fixing box 7 is equipped with a second hydraulic cylinder 15, and the second hydraulic cylinder 15 is connected with the lower mold main body 18 through the second telescopic rod 16, and one end of the pipe main body 5 extends to the middle of the upper mold main body 17 and the lower mold main body 18, A clamping groove is provided between the upper mold main body 17 and the lower mold main body 18. When the pipe material body 5 enters the clamping groove between the upper mold main body 17 and the lower mold main body 18, two upper and lower hydraulic cylinders are used to drive the upper mold main body 17. Clamping and opening the mold with the lower mold main body 18, so that the fixed processing of the pipe main body can be realized, which has the advantage of convenient fixed processing.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. a kind of ball screw bend pipe mould, including workbench (12), which is characterized in that by subtracting above the workbench (12) Shake spring (11) is mutually fixed with damping supporting plate (10), and damping spring (11) is provided with seven, damping supporting plate (10) top It is equipped with servo motor (1), and one end of servo motor (1) is equipped with lead screw (2), one end installation of the lead screw (2) is hinged It connects fixed ring (6), and hinged fixed ring (6) bottom is fixed by support column (9) and damping supporting plate (10), lead screw (2) table Face is equipped with sliding shoe (3), and the upper end of sliding shoe (3) is connected by fixed plate (4) with tubing main body (5), the damping It being equipped with mold fixed case (7) above supporting plate (10), the upper end of the mold fixed case (7) is equipped with first hydraulic cylinder (13), And first hydraulic cylinder (13) is connect by the first telescopic rod (14) with upper mould body (17), the lower end of the mold fixed case (7) It is equipped with second hydraulic cylinder (15), and second hydraulic cylinder (15) is connect by the second telescopic rod (16) with lower mold body (18).

2. a kind of ball screw bend pipe mould according to claim 1, which is characterized in that the sliding shoe (3) and lead screw (2) it is slidably connected between by level.

3. a kind of ball screw bend pipe mould according to claim 1, which is characterized in that the one of the tubing main body (5) End extends to upper mould body (17) and lower mold body (18) is intermediate.

4. a kind of ball screw bend pipe mould according to claim 1, which is characterized in that the upper mould body (17) and under Mould main body is provided with holding tank between (18).

5. a kind of ball screw bend pipe mould according to claim 1, which is characterized in that the upper mould body (17) and under Be centrosymmetric distribution between mould main body (18).

6. a kind of ball screw bend pipe mould according to claim 1, which is characterized in that in the mold fixed case (7) Portion is equipped with buffer spring (8).